def __init__(self): '''Initialize Plugins window''' self.xml = gtkgui_helpers.get_gtk_builder('plugins_window.ui') self.window = self.xml.get_object('plugins_window') self.window.set_transient_for(gajim.interface.roster.window) widgets_to_extract = ('plugins_notebook', 'plugin_name_label', 'plugin_version_label', 'plugin_authors_label', 'plugin_homepage_linkbutton', 'uninstall_plugin_button', 'configure_plugin_button', 'installed_plugins_treeview') for widget_name in widgets_to_extract: setattr(self, widget_name, self.xml.get_object(widget_name)) self.plugin_description_textview = HtmlTextView() sw = self.xml.get_object('scrolledwindow2') sw.add(self.plugin_description_textview) self.installed_plugins_model = Gtk.ListStore(object, str, bool, bool, GdkPixbuf.Pixbuf) self.installed_plugins_treeview.set_model(self.installed_plugins_model) self.installed_plugins_treeview.set_rules_hint(True) renderer = Gtk.CellRendererText() col = Gtk.TreeViewColumn(_('Plugin'))#, renderer, text=NAME) cell = Gtk.CellRendererPixbuf() col.pack_start(cell, False) col.add_attribute(cell, 'pixbuf', ICON) col.pack_start(renderer, True) col.add_attribute(renderer, 'text', NAME) col.set_property('expand', True) self.installed_plugins_treeview.append_column(col) renderer = Gtk.CellRendererToggle() renderer.connect('toggled', self.installed_plugins_toggled_cb) col = Gtk.TreeViewColumn(_('Active'), renderer, active=ACTIVE, activatable=ACTIVATABLE) self.installed_plugins_treeview.append_column(col) self.def_icon = gtkgui_helpers.get_icon_pixmap('preferences-desktop') # connect signal for selection change selection = self.installed_plugins_treeview.get_selection() selection.connect('changed', self.installed_plugins_treeview_selection_changed) selection.set_mode(Gtk.SelectionMode.SINGLE) self._clear_installed_plugin_info() self.fill_installed_plugins_model() root_iter = self.installed_plugins_model.get_iter_first() if root_iter: selection.select_iter(root_iter ) self.xml.connect_signals(self) self.plugins_notebook.set_current_page(0) self.xml.get_object('close_button').grab_focus() self.window.show_all() gtkgui_helpers.possibly_move_window_in_current_desktop(self.window)
def _on_plugin_exists(zip_filename): def on_yes(is_checked): plugin = gajim.plugin_manager.install_from_zip( zip_filename, True) if not plugin: show_warn_dialog() return model = self.installed_plugins_model for row in list(range(len(model))): if plugin == model[row][PLUGIN]: model.remove(model.get_iter((row, PLUGIN))) break iter_ = model.append([ plugin, plugin.name, False, plugin.activatable, self.get_plugin_icon(plugin) ]) sel = self.installed_plugins_treeview.get_selection() sel.select_iter(iter_) YesNoDialog(_('Plugin already exists'), sectext=_('Overwrite?'), on_response_yes=on_yes, transient_for=self.window)
def _display_installed_plugin_info(self, plugin): self.plugin_name_label.set_text(plugin.name) self.plugin_version_label.set_text(plugin.version) self.plugin_authors_label.set_text(plugin.authors) self.plugin_homepage_linkbutton.set_uri(plugin.homepage) self.plugin_homepage_linkbutton.set_label(plugin.homepage) label = self.plugin_homepage_linkbutton.get_children()[0] label.set_ellipsize(Pango.EllipsizeMode.END) self.plugin_homepage_linkbutton.set_property('sensitive', True) desc_textbuffer = self.plugin_description_textview.get_buffer() desc_textbuffer.set_text('') txt = plugin.description txt.replace('</body>', '') if plugin.available_text: txt += '<br/><br/>' + _('Warning: %s') % plugin.available_text if not txt.startswith('<body '): txt = '<body xmlns=\'http://www.w3.org/1999/xhtml\'>' + txt txt += ' </body>' self.plugin_description_textview.display_html( txt, self.plugin_description_textview, None) self.plugin_description_textview.set_property('sensitive', True) self.uninstall_plugin_button.set_property( 'sensitive', gajim.PLUGINS_DIRS[1] in plugin.__path__) self.configure_plugin_button.set_property( 'sensitive', not plugin.config_dialog is None)
def _display_installed_plugin_info(self, plugin): self.plugin_name_label.set_text(plugin.name) self.plugin_version_label.set_text(plugin.version) self.plugin_authors_label.set_text(plugin.authors) self.plugin_homepage_linkbutton.set_uri(plugin.homepage) self.plugin_homepage_linkbutton.set_label(plugin.homepage) label = self.plugin_homepage_linkbutton.get_children()[0] label.set_ellipsize(Pango.EllipsizeMode.END) self.plugin_homepage_linkbutton.set_property('sensitive', True) desc_textbuffer = self.plugin_description_textview.get_buffer() desc_textbuffer.set_text('') txt = plugin.description txt.replace('</body>', '') if plugin.available_text: txt += '<br/><br/>' + _('Warning: %s') % plugin.available_text if not txt.startswith('<body '): txt = '<body xmlns=\'http://www.w3.org/1999/xhtml\'>' + txt txt += ' </body>' self.plugin_description_textview.display_html(txt, self.plugin_description_textview, None) self.plugin_description_textview.set_property('sensitive', True) self.uninstall_plugin_button.set_property('sensitive', gajim.PLUGINS_DIRS[1] in plugin.__path__) self.configure_plugin_button.set_property( 'sensitive', not plugin.config_dialog is None)
def install_from_zip(self, zip_filename, owerwrite=None): ''' Install plagin from zip and return plugin ''' try: zip_file = zipfile.ZipFile(zip_filename) except zipfile.BadZipfile, e: # it is not zip file raise PluginsystemError(_('Archive corrupted'))
def __init__(self, plugin, **kwargs): Gtk.Dialog.__init__(self, '%s %s'%(plugin.name, _('Configuration')), **kwargs) self.plugin = plugin button = self.add_button('gtk-close', Gtk.ResponseType.CLOSE) button.connect('clicked', self.on_close_button_clicked) self.get_child().set_spacing(3) self.init()
def __init__(self, plugin, **kwargs): Gtk.Dialog.__init__(self, title='%s %s' % (plugin.name, _('Configuration')), **kwargs) self.plugin = plugin button = self.add_button('gtk-close', Gtk.ResponseType.CLOSE) button.connect('clicked', self.on_close_button_clicked) self.get_child().set_spacing(3) self.init()
def _on_plugin_exists(zip_filename): def on_yes(is_checked): plugin = gajim.plugin_manager.install_from_zip(zip_filename, True) if not plugin: show_warn_dialog() return model = self.installed_plugins_model for row in list(range(len(model))): if plugin == model[row][PLUGIN]: model.remove(model.get_iter((row, PLUGIN))) break iter_ = model.append([plugin, plugin.name, False, plugin.activatable, self.get_plugin_icon(plugin)]) sel = self.installed_plugins_treeview.get_selection() sel.select_iter(iter_) YesNoDialog(_('Plugin already exists'), sectext=_('Overwrite?'), on_response_yes=on_yes, transient_for=self.window)
def on_uninstall_plugin_button_clicked(self, widget): selection = self.installed_plugins_treeview.get_selection() model, iter = selection.get_selected() if iter: plugin = model.get_value(iter, PLUGIN) plugin_name = model.get_value(iter, NAME) is_active = model.get_value(iter, ACTIVE) try: gajim.plugin_manager.remove_plugin(plugin) except PluginsystemError as e: WarningDialog(_('Unable to properly remove the plugin'), str(e), self.window) return model.remove(iter)
def installed_plugins_toggled_cb(self, cell, path): is_active = self.installed_plugins_model[path][ACTIVE] plugin = self.installed_plugins_model[path][PLUGIN] if is_active: gajim.plugin_manager.deactivate_plugin(plugin) else: try: gajim.plugin_manager.activate_plugin(plugin) except GajimPluginActivateException as e: WarningDialog(_('Plugin failed'), str(e), transient_for=self.window) return self.installed_plugins_model[path][ACTIVE] = not is_active
def _try_install(zip_filename): try: plugin = gajim.plugin_manager.install_from_zip(zip_filename) except PluginsystemError as er_type: error_text = str(er_type) if error_text == _('Plugin already exists'): _on_plugin_exists(zip_filename) return WarningDialog(error_text, '"%s"' % zip_filename, self.window) return if not plugin: show_warn_dialog() return model = self.installed_plugins_model iter_ = model.append([plugin, plugin.name, False, plugin.activatable], self.get_plugin_icon(plugin)) sel = self.installed_plugins_treeview.get_selection() sel.select_iter(iter_)
def install_from_zip(self, zip_filename, owerwrite=None): ''' Install plagin from zip and return plugin ''' try: zip_file = zipfile.ZipFile(zip_filename) except zipfile.BadZipfile: # it is not zip file raise PluginsystemError(_('Archive corrupted')) except IOError: raise PluginsystemError(_('Archive empty')) if zip_file.testzip(): # CRC error raise PluginsystemError(_('Archive corrupted')) dirs = [] manifest = None for filename in zip_file.namelist(): if filename.startswith('.') or filename.startswith('/') or \ ('/' not in filename): # members not safe raise PluginsystemError(_('Archive is malformed')) if filename.endswith('/') and filename.find('/', 0, -1) < 0: dirs.append(filename) if 'manifest.ini' in filename.split('/')[1]: manifest = True if not manifest: return if len(dirs) > 1: raise PluginsystemError(_('Archive is malformed')) base_dir, user_dir = gajim.PLUGINS_DIRS plugin_dir = os.path.join(user_dir, dirs[0]) if os.path.isdir(plugin_dir): # Plugin dir already exists if not owerwrite: raise PluginsystemError(_('Plugin already exists')) self.remove_plugin(self.get_plugin_by_path(plugin_dir)) zip_file.extractall(user_dir) zip_file.close() path = os.path.join(user_dir, dirs[0]) plugins = self.scan_dir_for_plugins(plugin_dir, False) if not plugins: return self.add_plugin(plugins[0]) plugin = self.plugins[-1] return plugin
def _try_install(zip_filename): try: plugin = gajim.plugin_manager.install_from_zip(zip_filename) except PluginsystemError as er_type: error_text = str(er_type) if error_text == _('Plugin already exists'): _on_plugin_exists(zip_filename) return WarningDialog(error_text, '"%s"' % zip_filename, self.window) return if not plugin: show_warn_dialog() return model = self.installed_plugins_model iter_ = model.append( [plugin, plugin.name, False, plugin.activatable], self.get_plugin_icon(plugin)) sel = self.installed_plugins_treeview.get_selection() sel.select_iter(iter_)
def show_warn_dialog(): text = _('Archive is malformed') dialog = WarningDialog(text, '', transient_for=self.window) dialog.set_modal(False) dialog.popup()
try: if not issubclass(module_attr, GajimPlugin) or \ module_attr is GajimPlugin: continue log.debug('is subclass of GajimPlugin') module_attr.__path__ = os.path.abspath( os.path.dirname(file_path)) # read metadata from manifest.ini conf.readfp(open(manifest_path, 'r')) for option in fields: if conf.get('info', option) is '': raise ConfigParser.NoOptionError, 'field empty' if option == 'description': setattr(module_attr, option, _(conf.get('info', option))) continue setattr(module_attr, option, conf.get('info', option)) conf.remove_section('info') plugins_found.append(module_attr) except TypeError, type_error: # set plugin localization try: module_attr._ = _ except AttributeError, type_error: pass except ConfigParser.NoOptionError, type_error: # all fields are required log.debug('%s : %s' % (module_attr_name,
def scan_dir_for_plugins(path, scan_dirs=True): r''' Scans given directory for plugin classes. :param path: directory to scan for plugins :type path: str :return: list of found plugin classes (subclasses of `GajimPlugin` :rtype: [] of class objects :note: currently it only searches for plugin classes in '\*.py' files present in given direcotory `path` (no recursion here) :todo: add scanning packages :todo: add scanning zipped modules ''' from plugins.plugins_i18n import _ plugins_found = [] conf = configparser.ConfigParser() fields = ('name', 'short_name', 'version', 'description', 'authors', 'homepage') if not os.path.isdir(path): return plugins_found dir_list = os.listdir(path) sys.path.insert(0, path) for elem_name in dir_list: file_path = os.path.join(path, elem_name) if os.path.isfile(file_path) and fnmatch.fnmatch( file_path, '*.py'): module_name = os.path.splitext(elem_name)[0] elif os.path.isdir(file_path) and scan_dirs: module_name = elem_name file_path += os.path.sep manifest_path = os.path.join(os.path.dirname(file_path), 'manifest.ini') if scan_dirs and (not os.path.isfile(manifest_path)): continue # read metadata from manifest.ini conf.remove_section('info') with open(manifest_path, encoding='utf-8') as conf_file: try: conf.read_file(conf_file) except configparser.Error: log.warning(("Plugin {plugin} not loaded, error loading" " manifest").format(plugin=elem_name), exc_info=True) continue min_v = conf.get('info', 'min_gajim_version', fallback=None) max_v = conf.get('info', 'max_gajim_version', fallback=None) gajim_v = gajim.config.get('version').split('-', 1)[0] gajim_v_cmp = parse_version(gajim_v) if min_v and gajim_v_cmp < parse_version(min_v): log.warning(('Plugin {plugin} not loaded, newer version of' 'gajim required: {gajim_v} < {min_v}').format( plugin=elem_name, gajim_v=gajim_v, min_v=min_v)) continue if max_v and gajim_v_cmp > parse_version(max_v): log.warning(('Plugin {plugin} not loaded, plugin incompatible ' 'with current version of gajim: ' '{gajim_v} > {max_v}').format(plugin=elem_name, gajim_v=gajim_v, max_v=max_v)) continue module = None if module_name in sys.modules: # do not load the module twice continue try: module = __import__(module_name) except Exception as error: log.warning( "While trying to load {plugin}, exception occurred".format( plugin=elem_name), exc_info=sys.exc_info()) continue if module is None: continue log.debug('Attributes processing started') for module_attr_name in [ attr_name for attr_name in dir(module) if not ( attr_name.startswith('__') or attr_name.endswith('__')) ]: module_attr = getattr(module, module_attr_name) log.debug('%s : %s' % (module_attr_name, module_attr)) try: if not issubclass(module_attr, GajimPlugin) or \ module_attr is GajimPlugin: continue log.debug('is subclass of GajimPlugin') module_attr.__path__ = os.path.abspath( os.path.dirname(file_path)) for option in fields: if conf.get('info', option) is '': raise configparser.NoOptionError('field empty') if option == 'description': setattr(module_attr, option, _(conf.get('info', option))) continue setattr(module_attr, option, conf.get('info', option)) plugins_found.append(module_attr) except TypeError: # set plugin localization try: module_attr._ = _ except AttributeError: pass except configparser.NoOptionError: # all fields are required log.debug( '%s : %s' % (module_attr_name, 'wrong manifest file. all fields are required!')) except configparser.NoSectionError: # info section are required log.debug( '%s : %s' % (module_attr_name, 'wrong manifest file. info section are required!')) except configparser.MissingSectionHeaderError: # info section are required log.debug('%s : %s' % (module_attr_name, 'wrong manifest file. section are required!')) return plugins_found
def scan_dir_for_plugins(path, scan_dirs=True): ''' Scans given directory for plugin classes. :param path: directory to scan for plugins :type path: str :return: list of found plugin classes (subclasses of `GajimPlugin` :rtype: [] of class objects :note: currently it only searches for plugin classes in '\*.py' files present in given direcotory `path` (no recursion here) :todo: add scanning packages :todo: add scanning zipped modules ''' from plugins.plugins_i18n import _ plugins_found = [] conf = configparser.ConfigParser() fields = ('name', 'short_name', 'version', 'description', 'authors', 'homepage') if not os.path.isdir(path): return plugins_found dir_list = os.listdir(path) sys.path.insert(0, path) for elem_name in dir_list: file_path = os.path.join(path, elem_name) if os.path.isfile(file_path) and fnmatch.fnmatch(file_path, '*.py'): module_name = os.path.splitext(elem_name)[0] elif os.path.isdir(file_path) and scan_dirs: module_name = elem_name file_path += os.path.sep manifest_path = os.path.join(os.path.dirname(file_path), 'manifest.ini') if scan_dirs and (not os.path.isfile(manifest_path)): continue # read metadata from manifest.ini conf.remove_section('info') conf_file = open(manifest_path) conf.read_file(conf_file) conf_file.close() try: min_v = conf.get('info', 'min_gajim_version') except Exception: min_v = None try: max_v = conf.get('info', 'max_gajim_version') except Exception: max_v = None gajim_v = gajim.config.get('version') gajim_v = gajim_v.split('-', 1)[0] gajim_v = gajim_v.split('.') if min_v: min_v = min_v.split('.') if gajim_v < min_v: continue if max_v: max_v = max_v.split('.') if gajim_v > max_v: continue module = None if module_name in sys.modules: # do not load the module twice continue try: module = __import__(module_name) except ValueError as value_error: log.debug(str(value_error)) except ImportError as import_error: log.debug(str(import_error)) if module is None: continue log.debug('Attributes processing started') for module_attr_name in [attr_name for attr_name in dir(module) if not (attr_name.startswith('__') or attr_name.endswith('__'))]: module_attr = getattr(module, module_attr_name) log.debug('%s : %s' % (module_attr_name, module_attr)) try: if not issubclass(module_attr, GajimPlugin) or \ module_attr is GajimPlugin: continue log.debug('is subclass of GajimPlugin') module_attr.__path__ = os.path.abspath( os.path.dirname(file_path)) for option in fields: if conf.get('info', option) is '': raise configparser.NoOptionError('field empty') if option == 'description': setattr(module_attr, option, _(conf.get('info', option))) continue setattr(module_attr, option, conf.get('info', option)) plugins_found.append(module_attr) except TypeError: # set plugin localization try: module_attr._ = _ except AttributeError: pass except configparser.NoOptionError: # all fields are required log.debug('%s : %s' % (module_attr_name, 'wrong manifest file. all fields are required!')) except configparser.NoSectionError: # info section are required log.debug('%s : %s' % (module_attr_name, 'wrong manifest file. info section are required!')) except configparser.MissingSectionHeaderError: # info section are required log.debug('%s : %s' % (module_attr_name, 'wrong manifest file. section are required!')) return plugins_found
def __init__(self): '''Initialize Plugins window''' self.xml = gtkgui_helpers.get_gtk_builder('plugins_window.ui') self.window = self.xml.get_object('plugins_window') self.window.set_transient_for(gajim.interface.roster.window) widgets_to_extract = ('plugins_notebook', 'plugin_name_label', 'plugin_version_label', 'plugin_authors_label', 'plugin_homepage_linkbutton', 'uninstall_plugin_button', 'configure_plugin_button', 'installed_plugins_treeview') for widget_name in widgets_to_extract: setattr(self, widget_name, self.xml.get_object(widget_name)) self.plugin_description_textview = HtmlTextView() sw = self.xml.get_object('scrolledwindow2') sw.add(self.plugin_description_textview) self.installed_plugins_model = Gtk.ListStore(object, str, bool, bool, GdkPixbuf.Pixbuf) self.installed_plugins_treeview.set_model(self.installed_plugins_model) self.installed_plugins_treeview.set_rules_hint(True) renderer = Gtk.CellRendererText() col = Gtk.TreeViewColumn(_('Plugin')) #, renderer, text=NAME) cell = Gtk.CellRendererPixbuf() col.pack_start(cell, False) col.add_attribute(cell, 'pixbuf', ICON) col.pack_start(renderer, True) col.add_attribute(renderer, 'text', NAME) col.set_property('expand', True) self.installed_plugins_treeview.append_column(col) renderer = Gtk.CellRendererToggle() renderer.connect('toggled', self.installed_plugins_toggled_cb) col = Gtk.TreeViewColumn(_('Active'), renderer, active=ACTIVE, activatable=ACTIVATABLE) self.installed_plugins_treeview.append_column(col) self.def_icon = gtkgui_helpers.get_icon_pixmap('preferences-desktop') # connect signal for selection change selection = self.installed_plugins_treeview.get_selection() selection.connect('changed', self.installed_plugins_treeview_selection_changed) selection.set_mode(Gtk.SelectionMode.SINGLE) self._clear_installed_plugin_info() self.fill_installed_plugins_model() root_iter = self.installed_plugins_model.get_iter_first() if root_iter: selection.select_iter(root_iter) self.xml.connect_signals(self) self.plugins_notebook.set_current_page(0) self.xml.get_object('close_button').grab_focus() self.window.show_all() gtkgui_helpers.possibly_move_window_in_current_desktop(self.window)
log.debug('is subclass of GajimPlugin') module_attr.__path__ = os.path.abspath( os.path.dirname(file_path)) # read metadata from manifest.ini print 494, "read METADATA" conf.readfp(open(manifest_path, 'r')) for option in fields: print 497, "option", option if conf.get('info', option) is '': print 499, "field is empty" raise ConfigParser.NoOptionError, 'field empty' if option == 'description': print 502, "parse option" setattr(module_attr, option, _(conf.get('info', option))) print 504, "parsed" continue setattr(module_attr, option, conf.get('info', option)) print 507, "was set" conf.remove_section('info') print "was removed" plugins_found.append(module_attr) except TypeError, type_error: # set plugin localization print 514, "TypeError", module_attr_name try: module_attr._ = _ except AttributeError, type_error: pass